diff options
Diffstat (limited to 'test/SemaCXX/auto-type-from-cxx.cpp')
| -rw-r--r-- | test/SemaCXX/auto-type-from-cxx.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/SemaCXX/auto-type-from-cxx.cpp b/test/SemaCXX/auto-type-from-cxx.cpp new file mode 100644 index 0000000..961402f --- /dev/null +++ b/test/SemaCXX/auto-type-from-cxx.cpp @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -std=c++14 -fsyntax-only -verify %s + +struct A { + operator __auto_type() {} // expected-error {{'__auto_type' not allowed in conversion function type}} +}; + +__auto_type a() -> int; // expected-error {{'__auto_type' not allowed in function return type}} +template <typename T> +__auto_type b() { return T::x; } // expected-error {{'__auto_type' not allowed in function return type}} +auto c() -> __auto_type { __builtin_unreachable(); } // expected-error {{'__auto_type' not allowed in function return type}} +int d() { + decltype(__auto_type) e = 1; // expected-error {{expected expression}} + auto _ = [](__auto_type f) {}; // expected-error {{'__auto_type' not allowed in lambda parameter}} + __auto_type g = 2; + struct BitField { int field:2; }; + __auto_type h = BitField{1}.field; // (should work from C++) + new __auto_type; // expected-error {{'__auto_type' not allowed in type allocated by 'new'}} +} + |
